CN203742311U - Wing locking device of wing opening type box van - Google Patents

Abstract

The utility model proposes a wing-opening van and its wing locking device. The wing locking device is used to lock the wings on both sides of the wing-opening van to the vehicle body. The wing locking device includes The first locking mechanism, the first locking mechanism includes: an operating part; two first connecting parts, one end of each first connecting part is hinged to the operating part at a second hinge point; two first locking hooks, respectively The other ends of the two first connecting parts are hinged at the third hinge point; the first guide slots are arranged on both sides of the wing-opening van and guide the sliding of the two first locking hooks; the operating parts can be operated The two first connecting parts drive the two first locking hooks to slide along the first guide groove, so as to lock or disengage from the locking tongues of the wings. The wing-fin locking device and the wing-opening van provided by the utility model realize the locking and loosening of the wings by pushing and pulling the operating lever, which is convenient to operate. The wing locking device is simple in operation, convenient in installation, strong in versatility and high in reliability.

Description

Wing locking device for wing-opening van

technical field

The utility model relates to a wing-opening van, in particular to a wing-opening van and a wing locking device thereof. the

Background technique

Fig. 1 is a cross-sectional view of a wing locking device of a conventional wing-opening van. As shown in Figure 1, the wing locking device of the wing-opening van currently includes a support plate 11, a passive rotating arm 12, a torsion arm 13, a locking hook 14, a locking tongue 15, an outer support 16, a wing hook 17 and an operating lever. 18. the

The working principle of the existing wing locking device in Fig. 1 is as follows: a joystick 18 is hinged on the support plate 11, and the rotation of the joystick 18 drives the passive arm 12, drives the torsion arm 13 to rotate, the outer support 16 rotates, and the locking hook 14 is buckled together with the deadbolt 15, thereby locking the wings 17. the

The structure of the existing wing locking device mechanism is complex and requires high processing precision; due to manufacturing and processing errors, the locking mechanism may not work normally, and the operation of unlocking and locking is inconvenient. the

Contents of the invention

The purpose of the utility model is to propose a wing-opening van and its wing-wing locking device to solve the problems in the prior art. the

In order to achieve the above purpose, an embodiment of the present utility model proposes a wing locking device of a wing-opening van, which is used to lock the wings on both sides of the wing-opening van to the vehicle body. The wing locking device includes a first locking mechanism, and the first locking mechanism includes:

operating parts;

Two first connecting parts, one end of each of the first connecting parts is hinged to the operating part at a second hinge point;

The two first lock hooks are respectively hinged to the other ends of the two first connectors at the third hinge point;

The first guide groove is arranged on both sides of the wing-opening van, and guides the sliding of the two first lock hooks;

The operating member can be operated so that the two first connecting members drive the two first locking hooks to slide along the first guide groove to lock or lock the locking tongue of the wing. break away. the

In an embodiment of the wing locking device of the present invention, the operating member is fixed on the vehicle body after the first locking hook and the locking tongue of the wing are locked with each other. the

In one embodiment of the wing locking device of the present invention, the operating member includes an operating rod and a transmission rod, the operating rod is connected to one end of the transmission rod, and the other end of the transmission rod is connected to the two A first connecting piece is hinged at the second hinge point. the

In an embodiment of the wing locking device of the present invention, the wing locking device further includes an extension locking mechanism, the extension locking mechanism is connected with the first locking mechanism, and the extension locking mechanism Agencies include:

linkage plate;

Two second connectors, one end of the two second connectors hinges the other end of the linkage plate at the fourth hinge point; and

Two second locking hooks are respectively hinged to the other ends of the two second connectors at the fifth hinge point;

The second guide groove is arranged on both sides of the wing-opening van, and guides the sliding of the two second locking hooks;

The linkage plate can be driven by the operating part so that the two second connecting parts drive the two second locking hooks to slide along the second guide groove to interact with the locking tongue of the wing. locked or disengaged from each other. the

In an embodiment of the wing locking device of the present invention, one end of the linkage plate is hinged to the transmission rod at the second hinge point. the

In one embodiment of the wing locking device of the present utility model, the extension locking mechanism is divided into two groups, wherein one group of the extension locking mechanism is hinged to the second hinge point through its linkage plate, and the other group is the The extension locking mechanism is hinged to the fourth hinge point through its linkage plate. the

In an embodiment of the wing locking device of the present invention, the first connecting part of the first locking mechanism and the second connecting part of the extending locking mechanism are arranged parallel to each other. the

In an embodiment of the wing locking device of the present invention, one end of the operating rod and the transmission rod is hinged at a first hinge point. the

The utility model also proposes a wing-opening van, which includes a car body and wings. The wings are arranged on both sides of the car body. The wings include a lock tongue. Including wing locking device, described wing locking device is above-mentioned wing locking device. the

In an embodiment of the wing-opening van of the present invention, the vehicle body is provided with a lock lever handle, and the operating member is locked after the first lock hook, the wing and the lock tongue are locked together. It is fixed on the car body by the lock bar handle. the

The utility model provides a wing-wing locking device and a wing-opening van. The locking and loosening of the wings can be easily operated by pushing and pulling an operating rod. The wing-wing locking device and the wing-opening van have simple operation, convenient installation, strong versatility and high reliability. the

Description of drawings

Fig. 1 is the cross-sectional view of the wing locking device of the existing wing-opening van in the locked state;

Fig. 2 is a bottom view of the wing locking device of the wing-opening van of an embodiment of the utility model in the wing-open state;

Fig. 3 is a top view of the wing locking device of an embodiment of the present invention under the wing locking state;

Fig. 4 is a cross-sectional view of the wing locking device of an embodiment of the present invention when the wings are opened;

Fig. 5 is a sectional view of the wing locking device of an embodiment of the present invention under the wing locking state;

Fig. 6 is a schematic diagram of another embodiment of the wing locking device of an embodiment of the present invention. the

Fig. 7 is a rear view of the wing locking device of an embodiment of the present invention under the wing locking state;

Fig. 8 is a cross-sectional view of the wing locking device in a wing locking state according to an embodiment of the present invention. the

Detailed ways

The embodiment of the utility model proposes a wing-opening van and a wing-wing locking device. The wing-opening van includes a car body, wings 10 and a wing-wing locking device, and the wing-wing locking device is arranged at the bottom of the car body . the

Fig. 2 is a bottom view of the wing locking device of a wing-opening van according to an embodiment of the utility model in the wing-open state, and Fig. 3 is a bottom view of the wing locking device of an embodiment of the utility model under the wing lock Top view under tight state; Fig. 4 and Fig. 5 are the cross-sectional views corresponding to Fig. 2 and Fig. 3 under the open and locked state of the wings respectively. the

As shown in Fig. 2 and Fig. 3, the wing locking device according to an embodiment of the present invention includes a first locking mechanism, and the first locking mechanism includes an operating part 20, two first connecting parts 23, two The first lock hook 24 and the first guide groove 26 . The operating member 20 includes an operating rod 21 and a transmission rod 22 . As shown in FIGS. 4 and 5 , the wing 10 has a locking tongue 101 , and the two first locking hooks 24 of the wing locking device can be locked on the locking tongue 101 , or can be separated from the locking tongue 101 for release. When the first locking hook 24 of the wing locking device breaks away from the locking tongue 101 of the wing 10 (as shown in Figure 4), the wing 10 is unlocked relative to the vehicle body (not shown); when the first locking hook 24 is connected to the wing The dead bolts 101 of 10 are in contact with each other (as shown in FIG. 5 ), and the wings 10 are locked to the vehicle body. the

As shown in Figure 2 and Figure 3, the operating rod 21 and the transmission rod 22 of the wing locking device are hinged at the first hinge point R1; the transmission rod 22 and the first connecting member 23 are hinged at the second hinge point R2; The first connecting member 23 is respectively hinged with the first locking hooks 24 on both sides at the third hinge point R3. The first locking hook 24 is disposed in the first guiding groove 26 and can slide horizontally along the guiding direction of the first guiding groove 26 , namely the direction A shown in FIG. 2 and its opposite direction. The operating rod 21 can be pulled or pushed along the direction B shown in FIG. 2 and its opposite direction, thereby driving the transmission rod 22 to move in the direction B shown in FIG. 2 and its opposite direction. the

As shown in FIG. 2 and FIG. 3 , when the user pulls the operating lever 21 along the direction B in FIG. The included angle is reduced from 180°, and the straight-line distance between the two third hinge points R3 is reduced, driving the two first locking hooks 24 to slide towards the inner side of the car body respectively; A first locking hook 24 is moved from the position disengaged from the locking tongue 101 of the wing 10 in FIG. 4 to the position combined with the locking tongue 101 of the wing 10 in FIG. 5 , thereby locking the wing 10 on the vehicle body. the

In this embodiment, in order to increase the stability of the wing locking device, an extension locking mechanism is additionally provided. The extension locking mechanism includes a linkage plate 25, two second connecting pieces 23', two second lock hooks 24', and a second guide groove 26'. One end of the linkage plate 25' is hinged with the transmission rod 22 at the second hinge point R2, and the other end is hinged with two second connecting parts 23', and the hinge point is the fourth hinge point R4. The two second connecting parts 23' are parallel to the first connecting part 23, and the other ends of the two second connecting parts 23' are respectively hinged to the second lock hook 24', and the hinge point is the fifth hinge point R5, the second lock The hook 24 ′ is disposed in the second guide groove 26 ′ to slide in the second guide groove 26 ′ by being pulled by the linkage plate 25 . the

As shown in Figure 2 and Figure 3, in the case where the wing locking device includes a first locking mechanism and an extension locking mechanism, when the user pulls the operating lever 21 along the direction B in Figure 2, the transmission lever 22 drives the first connecting piece 23 to move in the B direction, and the linkage plate 25 hinged with the transmission rod 22 drives the second connecting piece 23' to move in the B direction, and the angle between the two first connecting pieces 23 changes from 180° gradually decreases, the angle between the two second connectors 23' gradually decreases from 180°; the straight-line distance between the two third hinge points R3 decreases, and the straight line between the two fifth hinge points R5 The distance is also reduced; the two first lock hooks 24 and the two second lock hooks 24' are driven to slide inward respectively; and as shown in Figure 4 and Figure 5, each lock hook 24 and the second lock hook 24' are formed by The position disengaged from the locking tongue 101 of the wing 10 in FIG. 4 is moved to the position combined with the locking tongue 101 of the wing 10 in FIG. 5 , thereby locking the wing 10 on the vehicle body. the

Fig. 6 is a schematic diagram of another embodiment of the wing locking device of an embodiment of the present invention. In this embodiment, locking can be realized by adding and extending the locking mechanism according to the length of the vehicle body. In this embodiment, there are two sets of extension locking mechanisms, one set of extension locking mechanisms is hinged to the second hinge point R2 through its linkage plate 25, and the other set of extension locking mechanisms is hinged to the fourth hinge point through its linkage plate 25. Point R4. Although the present embodiment takes two sets of extension locking mechanisms as an example, those skilled in the art should understand that more sets of extension locking mechanisms can be provided to make the lock of the wing locking device of the present utility model Tighter and more stable. the

Fig. 7 is a rear view of the wing locking device according to an embodiment of the present invention in the wing locking state; Fig. 8 is a partial cross-sectional view in Fig. 7 in the locking state. As shown in FIGS. 7 and 8 , after the wing 10 is locked, the operating lever 21 is rotated around the first hinge point R1, so that the operating lever 21 is pivoted to a position parallel to the rear compartment door 30 of the vehicle body, and Be positioned at the inner side of the lock lever handle 40 of the other locking device that is arranged on the tailgate 30; Fix the lock lever handle 40, thereby operating rod 21 is locked on the tailgate 30, just can avoid wing 10. open. the

When it is necessary to open the wing 10, open the lock lever handle 40, pivot the operating lever 21 to the position shown in Figure 3, push the operating lever 21 horizontally inward, and the operating lever 21 drives the transmission lever 22 forward (that is, the direction B The opposite direction) movement, the transmission rod 22 drives the first connecting part 23, the second connecting part 23' and the linkage plate 25 to move, the angle between the connecting parts 23 on both sides becomes larger, and drives the locking hooks 24 on both sides to move out of the vehicle , separated from the wings 10 on both sides, the wings 10 can be opened. the

The utility model also proposes a wing-opening van, which includes a vehicle body and wings 10, and includes the above-mentioned wing locking device. Wherein, the wing locking device is located below the vehicle body, and the operating lever 21 of the wing locking device can be fixed to the lock lever handle 40 of the rear compartment door 30 of the vehicle body after locking the wing 10 . the

It can be seen from the above description that the utility model proposes a wing locking device and a wing opening van, and the locking and loosening of the wings can be realized by pushing and pulling the operating rod 21; and the linkage can be increased according to the length of the car body. The locking device and the wing-opening van are easy to operate, easy to install, strong in versatility and high in reliability. the

While the invention has been described with reference to a few exemplary embodiments, it is to be understood that the words which have been used are words of description and illustration, rather than of limitation. Since the present invention can be embodied in various forms without departing from the spirit or essence of the present invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be within the spirit and scope of the appended claims. Broadly interpreted, all changes and modifications that come within the scope of the claims or their equivalents are therefore intended to be covered by the appended claims. the

Claims (10)

1. a wing locking device for wing opening type box van, for the wing of the both sides of described wing opening type box van (10) is locked in to car body, is characterized in that, described wing locking device comprises the first retaining mechanism, and described the first retaining mechanism comprises:

Operating parts (20);

Two the first connectors (23), described in each, one end of the first connector (23) and described operating parts (20) are articulated with the second pin joint (R2);

Two the first latch hooks (24), are articulated with the 3rd pin joint (R3) with the other end of described two the first connectors (23) respectively;

The first gathering sill (26), is arranged on the both sides of described wing opening type box van, and guides described two the first latch hooks (24) and slide;

Described operating parts (20) can be operated to described two the first connectors (23) and drive described two the first latch hooks (24) to slide along described the first gathering sill (26), to be mutually locked with the dead bolt (101) of described wing (10) or mutually to depart from.

2. the wing locking device of wing opening type box van as claimed in claim 1, it is characterized in that, described operating parts (20) is fixed on described car body after described the first latch hook (24) and the described dead bolt (101) of described wing (10) are mutually locked.

3. the wing locking device of wing opening type box van as claimed in claim 1, it is characterized in that, described operating parts (20) comprises action bars (21) and drive link (22), described action bars (21) is connected with one end of described drive link (22), and the other end of described drive link (22) and described two the first connectors (23) are articulated with described the second pin joint (R2).

4. the wing locking device of wing opening type box van as claimed in claim 3, is characterized in that, described wing locking device also comprises extension retaining mechanism, and described extension retaining mechanism is connected with described the first retaining mechanism, and described extension retaining mechanism comprises:

Linkage board (25);

Two the second connectors (23 '), the other end of the hinged described linkage board in one end (25) of described two the second connectors (23 ') is in the 4th pin joint (R4); And

Two the second latch hooks (24 '), are articulated with the 5th pin joint (R5) with the other end of described two the second connectors (23 ') respectively;

The second gathering sill (26 '), is arranged on the both sides of described wing opening type box van, and guides described two the second latch hooks (24 ') and slide;

Described linkage board (25) can be driven by described operating parts (20) so that described two the second connectors (23 ') drive described two the second latch hooks (24 ') to slide along described the second gathering sill (26 '), to be mutually locked with the dead bolt (101) of described wing (10) or mutually to depart from.

5. the wing locking device of wing opening type box van as claimed in claim 4, is characterized in that, one end of described linkage board (25) and described drive link (22) are articulated with described the second pin joint (R2).

6. the wing locking device of wing opening type box van as claimed in claim 4, it is characterized in that, described wing locking device comprises that two groups are extended retaining mechanism, wherein described in one group, extend retaining mechanism and be articulated with described the second pin joint (R2) by its linkage board (25), another is organized described extension retaining mechanism and is articulated with described the 4th pin joint (R4) by its linkage board (25).

7. the wing locking device of wing opening type box van as claimed in claim 6, it is characterized in that, described second connector (23 ') of described first connector (23) of described the first retaining mechanism and described extension retaining mechanism is arranged in parallel.

8. the wing locking device of wing opening type box van as claimed in claim 3, is characterized in that, described action bars (21) is articulated with the first pin joint (R1) with one end of described drive link (22).

9. a wing opening type box van, comprise car body and wing (10), described wing (10) is arranged on the both sides of described car body, described wing (10) comprises dead bolt (101), it is characterized in that, described wing opening type box van also comprises wing locking device, and described wing locking device is the wing locking device as described in any one in claim 1-8.

10. wing opening type box van as claimed in claim 9, it is characterized in that, on described car body, have lock bar handle (40), described operating parts (20) is fixed on described car body by described lock bar handle (40) after described the first latch hook (24) and the described dead bolt (101) of described wing (10) are mutually locked.